'The Book of Henry' Premiere in Los Angeles

Maddie Ziegler, a cast member in 'The Book of Henry,' poses at the premiere of the film on the opening night of the 2017 Los Angeles Film Festival at the ArcLight Culver City, California, on Wednesday, June 14, 2017. (Image: AP)

Maddie Ziegler, a cast member in 'The Book of Henry,' poses at the premiere of the film on the opening night of the 2017 Los Angeles Film Festival at the ArcLight Culver City, California, on Wednesday, June 14, 2017. (Image: AP)

Jacob Tremblay, a cast member in 'The Book of Henry,' poses at the premiere of the film on the opening night of the 2017 Los Angeles Film Festival at the ArcLight Culver City, California, on Wednesday, June 14, 2017. (Image: AP)

Maddie Ziegler (left), a cast member in 'The Book of Henry,' poses with singer Stevie Nicks at the premiere of the film on the opening night of the 2017 Los Angeles Film Festival at the ArcLight Culver City,California, on Wednesday, June 14, 2017. Nicks' song 'Your Hand I Will Never Let It Go' is featured on the film's soundtrack.

Dean Norris, a cast member in 'The Book of Henry,' poses at the premiere of the film on the opening night of the 2017 Los Angeles Film Festival at the ArcLight Culver City, California, on Wednesday, June 14, 2017. (Image: AP)

Colin Trevorrow (second from left), director of 'The Book of Henry,' poses with cast members. (From left) Bobby Moynihan, Jacob Tremblay, Jaeden Lieberher and Dean Norris at the premiere of the film on the opening night of the 2017 Los Angeles Film Festival at the ArcLight Culver City, California, on Wednesday, June 14, 2017. (Image: AP)